List: time-nuts@lists.febo.com
From: ed breya
Re: Noise down-converter project
Tue, May 24, 2022 1:39 AM
I managed to build a filter, using the values for a 9th order
Butterworth, 50 ohms, 25 MHz fc. The caps were fairly straightforward to
get nearly right on in values, with one or two (paralleled) selected
micas for each spot. The chokes were tricky.